http://www.russian-folk.ru/o-nas/

Russian costume. Kokoshnik. Stylization.

Russian costume. Kokoshnik. Stylization.

Russian costume. Kokoshnik | The House of Beccaria~

Yakuts are a Turkic people who inhabit the Sakha Republic. The Sakha language belongs to the Northern branch of the Turkic family of languages. The Sakha mainly live in the Republic of Sakha (Yakutia) in the Russian Federation, with some extending to the Amur, Magadan, Sakhalin regions, and the Taymyr and Evenki Autonomous Districts.